When a particle executing a linear S.H.M. moves from its extreme position to the mean position,its(A) K.E. decreases and potential energy increases(B) K.E. increases and potential energy decreases(C) Potential energy becomes zero but kinetic energy remains constant(D) Potential energy increases but the K.E. becomes zero​

Answers (1)

Potential energy is maximum and equal to total energy at extreme position
      i.e U_{\max }=\frac{1}{2} k A^{2}=\frac{1}{2} m \omega^{2} A^{2} \quad \text { when } x=\pm A

Potential energy is minimum at mean position
       i.e

Kinetic energy is maximum at the mean position and equal to total energy at the mean position.
     i.e

Kinetic energy is minimum at the extreme positions.
       i.e

So when we move from extreme position to mean position, kinetic energy will increase and potential energy will decrease.

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Easy Installments)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 4999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Exams
Articles
Questions